Home / 1,093,444.96-1,509,145.14-706,734.76

Finding the Fourth Proportional to 1,093,444.96, 1,509,145.14 and 706,734.76

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Solution

The fourth proportional to 1,093,444.96, 1,509,145.14 and 706,734.76 is: 975,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,444.96 : 1,509,145.14 = 706,734.76 : x
  2. Step 2: Convert to fraction form
    1,093,444.96/1,509,145.14 = 706,734.76/x
  3. Step 3: Cross multiply
    1,093,444.96x = 1,509,145.14 × 706,734.76
  4. Step 4: Simplify right side
    1,093,444.96x = 1,066,565,328,323.07
  5. Step 5: Solve for x
    x = 1,066,565,328,323.07/1,093,444.96
  6. Step 6: Final answer
    x = 975,417.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.