Home / 977,833.60-1,468,132.80-604,585.60

Finding the Fourth Proportional to 977,833.60, 1,468,132.80 and 604,585.60

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Solution

The fourth proportional to 977,833.60, 1,468,132.80 and 604,585.60 is: 907,733.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,833.60 : 1,468,132.80 = 604,585.60 : x
  2. Step 2: Convert to fraction form
    977,833.60/1,468,132.80 = 604,585.60/x
  3. Step 3: Cross multiply
    977,833.60x = 1,468,132.80 × 604,585.60
  4. Step 4: Simplify right side
    977,833.60x = 887,611,949,767.68
  5. Step 5: Solve for x
    x = 887,611,949,767.68/977,833.60
  6. Step 6: Final answer
    x = 907,733.13

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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.