Home / 1,039,397.01-1,549,487.68-1,023,017.79

Finding the Fourth Proportional to 1,039,397.01, 1,549,487.68 and 1,023,017.79

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Solution

The fourth proportional to 1,039,397.01, 1,549,487.68 and 1,023,017.79 is: 1,525,070.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,397.01 : 1,549,487.68 = 1,023,017.79 : x
  2. Step 2: Convert to fraction form
    1,039,397.01/1,549,487.68 = 1,023,017.79/x
  3. Step 3: Cross multiply
    1,039,397.01x = 1,549,487.68 × 1,023,017.79
  4. Step 4: Simplify right side
    1,039,397.01x = 1,585,153,459,468.28
  5. Step 5: Solve for x
    x = 1,585,153,459,468.28/1,039,397.01
  6. Step 6: Final answer
    x = 1,525,070.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.