Home / 788,444.10-1,182,666.15-695,132.10

Finding the Fourth Proportional to 788,444.10, 1,182,666.15 and 695,132.10

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Solution

The fourth proportional to 788,444.10, 1,182,666.15 and 695,132.10 is: 1,042,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,444.10 : 1,182,666.15 = 695,132.10 : x
  2. Step 2: Convert to fraction form
    788,444.10/1,182,666.15 = 695,132.10/x
  3. Step 3: Cross multiply
    788,444.10x = 1,182,666.15 × 695,132.10
  4. Step 4: Simplify right side
    788,444.10x = 822,109,204,448.42
  5. Step 5: Solve for x
    x = 822,109,204,448.42/788,444.10
  6. Step 6: Final answer
    x = 1,042,698.15

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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.