Home / 985,562.40-1,360,074.96-532,852.32

Finding the Fourth Proportional to 985,562.40, 1,360,074.96 and 532,852.32

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Solution

The fourth proportional to 985,562.40, 1,360,074.96 and 532,852.32 is: 735,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,562.40 : 1,360,074.96 = 532,852.32 : x
  2. Step 2: Convert to fraction form
    985,562.40/1,360,074.96 = 532,852.32/x
  3. Step 3: Cross multiply
    985,562.40x = 1,360,074.96 × 532,852.32
  4. Step 4: Simplify right side
    985,562.40x = 724,719,097,809.91
  5. Step 5: Solve for x
    x = 724,719,097,809.91/985,562.40
  6. Step 6: Final answer
    x = 735,335.58

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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.