Home / 1,001,706.48-1,502,686.08-370,625.76

Finding the Fourth Proportional to 1,001,706.48, 1,502,686.08 and 370,625.76

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Solution

The fourth proportional to 1,001,706.48, 1,502,686.08 and 370,625.76 is: 555,985.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,706.48 : 1,502,686.08 = 370,625.76 : x
  2. Step 2: Convert to fraction form
    1,001,706.48/1,502,686.08 = 370,625.76/x
  3. Step 3: Cross multiply
    1,001,706.48x = 1,502,686.08 × 370,625.76
  4. Step 4: Simplify right side
    1,001,706.48x = 556,934,170,441.42
  5. Step 5: Solve for x
    x = 556,934,170,441.42/1,001,706.48
  6. Step 6: Final answer
    x = 555,985.39

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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.