Home / 2,925,363.60-4,386,295.80-1,508,187.60

Finding the Fourth Proportional to 2,925,363.60, 4,386,295.80 and 1,508,187.60

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Solution

The fourth proportional to 2,925,363.60, 4,386,295.80 and 1,508,187.60 is: 2,261,379.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,363.60 : 4,386,295.80 = 1,508,187.60 : x
  2. Step 2: Convert to fraction form
    2,925,363.60/4,386,295.80 = 1,508,187.60/x
  3. Step 3: Cross multiply
    2,925,363.60x = 4,386,295.80 × 1,508,187.60
  4. Step 4: Simplify right side
    2,925,363.60x = 6,615,356,935,492.08
  5. Step 5: Solve for x
    x = 6,615,356,935,492.08/2,925,363.60
  6. Step 6: Final answer
    x = 2,261,379.38

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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.