Home / 948,767.34-1,309,357.02-546,488.94

Finding the Fourth Proportional to 948,767.34, 1,309,357.02 and 546,488.94

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Solution

The fourth proportional to 948,767.34, 1,309,357.02 and 546,488.94 is: 754,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,767.34 : 1,309,357.02 = 546,488.94 : x
  2. Step 2: Convert to fraction form
    948,767.34/1,309,357.02 = 546,488.94/x
  3. Step 3: Cross multiply
    948,767.34x = 1,309,357.02 × 546,488.94
  4. Step 4: Simplify right side
    948,767.34x = 715,549,129,941.36
  5. Step 5: Solve for x
    x = 715,549,129,941.36/948,767.34
  6. Step 6: Final answer
    x = 754,188.20

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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.