Home / 1,034,686.08-1,427,852.16-581,976

Finding the Fourth Proportional to 1,034,686.08, 1,427,852.16 and 581,976

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Solution

The fourth proportional to 1,034,686.08, 1,427,852.16 and 581,976 is: 803,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,686.08 : 1,427,852.16 = 581,976 : x
  2. Step 2: Convert to fraction form
    1,034,686.08/1,427,852.16 = 581,976/x
  3. Step 3: Cross multiply
    1,034,686.08x = 1,427,852.16 × 581,976
  4. Step 4: Simplify right side
    1,034,686.08x = 830,975,688,668.16
  5. Step 5: Solve for x
    x = 830,975,688,668.16/1,034,686.08
  6. Step 6: Final answer
    x = 803,118.65

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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.