Home / 974,298.58-1,344,489.64-532,765.01

Finding the Fourth Proportional to 974,298.58, 1,344,489.64 and 532,765.01

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Solution

The fourth proportional to 974,298.58, 1,344,489.64 and 532,765.01 is: 735,192.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,298.58 : 1,344,489.64 = 532,765.01 : x
  2. Step 2: Convert to fraction form
    974,298.58/1,344,489.64 = 532,765.01/x
  3. Step 3: Cross multiply
    974,298.58x = 1,344,489.64 × 532,765.01
  4. Step 4: Simplify right side
    974,298.58x = 716,297,038,528.81
  5. Step 5: Solve for x
    x = 716,297,038,528.81/974,298.58
  6. Step 6: Final answer
    x = 735,192.53

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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.