Home / 926,914.03-1,390,897.01-500,444.17

Finding the Fourth Proportional to 926,914.03, 1,390,897.01 and 500,444.17

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Solution

The fourth proportional to 926,914.03, 1,390,897.01 and 500,444.17 is: 750,950.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,914.03 : 1,390,897.01 = 500,444.17 : x
  2. Step 2: Convert to fraction form
    926,914.03/1,390,897.01 = 500,444.17/x
  3. Step 3: Cross multiply
    926,914.03x = 1,390,897.01 × 500,444.17
  4. Step 4: Simplify right side
    926,914.03x = 696,066,297,222.71
  5. Step 5: Solve for x
    x = 696,066,297,222.71/926,914.03
  6. Step 6: Final answer
    x = 750,950.22

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.