Home / 2,359,095.60-3,538,643.40-1,011,028.80

Finding the Fourth Proportional to 2,359,095.60, 3,538,643.40 and 1,011,028.80

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Solution

The fourth proportional to 2,359,095.60, 3,538,643.40 and 1,011,028.80 is: 1,516,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,095.60 : 3,538,643.40 = 1,011,028.80 : x
  2. Step 2: Convert to fraction form
    2,359,095.60/3,538,643.40 = 1,011,028.80/x
  3. Step 3: Cross multiply
    2,359,095.60x = 3,538,643.40 × 1,011,028.80
  4. Step 4: Simplify right side
    2,359,095.60x = 3,577,670,390,329.92
  5. Step 5: Solve for x
    x = 3,577,670,390,329.92/2,359,095.60
  6. Step 6: Final answer
    x = 1,516,543.20

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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.