Home / 11,065,897.60-16,598,846.40-3,087,721.60

Finding the Fourth Proportional to 11,065,897.60, 16,598,846.40 and 3,087,721.60

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Solution

The fourth proportional to 11,065,897.60, 16,598,846.40 and 3,087,721.60 is: 4,631,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065,897.60 : 16,598,846.40 = 3,087,721.60 : x
  2. Step 2: Convert to fraction form
    11,065,897.60/16,598,846.40 = 3,087,721.60/x
  3. Step 3: Cross multiply
    11,065,897.60x = 16,598,846.40 × 3,087,721.60
  4. Step 4: Simplify right side
    11,065,897.60x = 51,252,616,564,362.24
  5. Step 5: Solve for x
    x = 51,252,616,564,362.24/11,065,897.60
  6. Step 6: Final answer
    x = 4,631,582.40

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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.