Home / 10,366,591.10-15,549,886.65-4,609,313.60

Finding the Fourth Proportional to 10,366,591.10, 15,549,886.65 and 4,609,313.60

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Solution

The fourth proportional to 10,366,591.10, 15,549,886.65 and 4,609,313.60 is: 6,913,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,591.10 : 15,549,886.65 = 4,609,313.60 : x
  2. Step 2: Convert to fraction form
    10,366,591.10/15,549,886.65 = 4,609,313.60/x
  3. Step 3: Cross multiply
    10,366,591.10x = 15,549,886.65 × 4,609,313.60
  4. Step 4: Simplify right side
    10,366,591.10x = 71,674,304,014,303.44
  5. Step 5: Solve for x
    x = 71,674,304,014,303.44/10,366,591.10
  6. Step 6: Final answer
    x = 6,913,970.40

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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.