Home / 4,370,442.10-6,555,663.15-2,669,830.90

Finding the Fourth Proportional to 4,370,442.10, 6,555,663.15 and 2,669,830.90

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Solution

The fourth proportional to 4,370,442.10, 6,555,663.15 and 2,669,830.90 is: 4,004,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,442.10 : 6,555,663.15 = 2,669,830.90 : x
  2. Step 2: Convert to fraction form
    4,370,442.10/6,555,663.15 = 2,669,830.90/x
  3. Step 3: Cross multiply
    4,370,442.10x = 6,555,663.15 × 2,669,830.90
  4. Step 4: Simplify right side
    4,370,442.10x = 17,502,512,047,861.34
  5. Step 5: Solve for x
    x = 17,502,512,047,861.34/4,370,442.10
  6. Step 6: Final answer
    x = 4,004,746.35

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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.