Home / 2,569,803.18-3,545,001.81-1,742,597.02

Finding the Fourth Proportional to 2,569,803.18, 3,545,001.81 and 1,742,597.02

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Solution

The fourth proportional to 2,569,803.18, 3,545,001.81 and 1,742,597.02 is: 2,403,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,803.18 : 3,545,001.81 = 1,742,597.02 : x
  2. Step 2: Convert to fraction form
    2,569,803.18/3,545,001.81 = 1,742,597.02/x
  3. Step 3: Cross multiply
    2,569,803.18x = 3,545,001.81 × 1,742,597.02
  4. Step 4: Simplify right side
    2,569,803.18x = 6,177,509,590,000.61
  5. Step 5: Solve for x
    x = 6,177,509,590,000.61/2,569,803.18
  6. Step 6: Final answer
    x = 2,403,884.33

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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.