Home / 2,924,432.63-4,386,749.02-1,005,327.45

Finding the Fourth Proportional to 2,924,432.63, 4,386,749.02 and 1,005,327.45

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Solution

The fourth proportional to 2,924,432.63, 4,386,749.02 and 1,005,327.45 is: 1,508,025.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,432.63 : 4,386,749.02 = 1,005,327.45 : x
  2. Step 2: Convert to fraction form
    2,924,432.63/4,386,749.02 = 1,005,327.45/x
  3. Step 3: Cross multiply
    2,924,432.63x = 4,386,749.02 × 1,005,327.45
  4. Step 4: Simplify right side
    2,924,432.63x = 4,410,119,179,106.22
  5. Step 5: Solve for x
    x = 4,410,119,179,106.22/2,924,432.63
  6. Step 6: Final answer
    x = 1,508,025.57

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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.