Home / 2,360,742.80-3,539,364.60-1,011,801.20

Finding the Fourth Proportional to 2,360,742.80, 3,539,364.60 and 1,011,801.20

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Solution

The fourth proportional to 2,360,742.80, 3,539,364.60 and 1,011,801.20 is: 1,516,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,742.80 : 3,539,364.60 = 1,011,801.20 : x
  2. Step 2: Convert to fraction form
    2,360,742.80/3,539,364.60 = 1,011,801.20/x
  3. Step 3: Cross multiply
    2,360,742.80x = 3,539,364.60 × 1,011,801.20
  4. Step 4: Simplify right side
    2,360,742.80x = 3,581,133,349,517.52
  5. Step 5: Solve for x
    x = 3,581,133,349,517.52/2,360,742.80
  6. Step 6: Final answer
    x = 1,516,951.93

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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.