Home / 8,432,240.03-11,636,528.55-4,564,761.08

Finding the Fourth Proportional to 8,432,240.03, 11,636,528.55 and 4,564,761.08

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Solution

The fourth proportional to 8,432,240.03, 11,636,528.55 and 4,564,761.08 is: 6,299,390.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,240.03 : 11,636,528.55 = 4,564,761.08 : x
  2. Step 2: Convert to fraction form
    8,432,240.03/11,636,528.55 = 4,564,761.08/x
  3. Step 3: Cross multiply
    8,432,240.03x = 11,636,528.55 × 4,564,761.08
  4. Step 4: Simplify right side
    8,432,240.03x = 53,117,972,556,048.34
  5. Step 5: Solve for x
    x = 53,117,972,556,048.34/8,432,240.03
  6. Step 6: Final answer
    x = 6,299,390.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.