Home / 832,675.93-1,149,159.56-662,002.40

Finding the Fourth Proportional to 832,675.93, 1,149,159.56 and 662,002.40

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Solution

The fourth proportional to 832,675.93, 1,149,159.56 and 662,002.40 is: 913,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,675.93 : 1,149,159.56 = 662,002.40 : x
  2. Step 2: Convert to fraction form
    832,675.93/1,149,159.56 = 662,002.40/x
  3. Step 3: Cross multiply
    832,675.93x = 1,149,159.56 × 662,002.40
  4. Step 4: Simplify right side
    832,675.93x = 760,746,386,265.83
  5. Step 5: Solve for x
    x = 760,746,386,265.83/832,675.93
  6. Step 6: Final answer
    x = 913,616.40

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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.