Home / 1,572,244.27-2,169,774-884,132.66

Finding the Fourth Proportional to 1,572,244.27, 2,169,774 and 884,132.66

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Solution

The fourth proportional to 1,572,244.27, 2,169,774 and 884,132.66 is: 1,220,146.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,244.27 : 2,169,774 = 884,132.66 : x
  2. Step 2: Convert to fraction form
    1,572,244.27/2,169,774 = 884,132.66/x
  3. Step 3: Cross multiply
    1,572,244.27x = 2,169,774 × 884,132.66
  4. Step 4: Simplify right side
    1,572,244.27x = 1,918,368,063,643.28
  5. Step 5: Solve for x
    x = 1,918,368,063,643.28/1,572,244.27
  6. Step 6: Final answer
    x = 1,220,146.32

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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.