Home / 908,985.60-1,254,493.44-546,527.52

Finding the Fourth Proportional to 908,985.60, 1,254,493.44 and 546,527.52

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Solution

The fourth proportional to 908,985.60, 1,254,493.44 and 546,527.52 is: 754,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,985.60 : 1,254,493.44 = 546,527.52 : x
  2. Step 2: Convert to fraction form
    908,985.60/1,254,493.44 = 546,527.52/x
  3. Step 3: Cross multiply
    908,985.60x = 1,254,493.44 × 546,527.52
  4. Step 4: Simplify right side
    908,985.60x = 685,615,188,619.47
  5. Step 5: Solve for x
    x = 685,615,188,619.47/908,985.60
  6. Step 6: Final answer
    x = 754,264.08

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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.