Home / 10,897,415.90-16,349,623.05-4,829,803.10

Finding the Fourth Proportional to 10,897,415.90, 16,349,623.05 and 4,829,803.10

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Solution

The fourth proportional to 10,897,415.90, 16,349,623.05 and 4,829,803.10 is: 7,246,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,415.90 : 16,349,623.05 = 4,829,803.10 : x
  2. Step 2: Convert to fraction form
    10,897,415.90/16,349,623.05 = 4,829,803.10/x
  3. Step 3: Cross multiply
    10,897,415.90x = 16,349,623.05 × 4,829,803.10
  4. Step 4: Simplify right side
    10,897,415.90x = 78,965,460,090,721.45
  5. Step 5: Solve for x
    x = 78,965,460,090,721.45/10,897,415.90
  6. Step 6: Final answer
    x = 7,246,255.52

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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.