Home / 2,504,332.72-3,756,510.02-1,064,645.20

Finding the Fourth Proportional to 2,504,332.72, 3,756,510.02 and 1,064,645.20

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Solution

The fourth proportional to 2,504,332.72, 3,756,510.02 and 1,064,645.20 is: 1,596,972.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,332.72 : 3,756,510.02 = 1,064,645.20 : x
  2. Step 2: Convert to fraction form
    2,504,332.72/3,756,510.02 = 1,064,645.20/x
  3. Step 3: Cross multiply
    2,504,332.72x = 3,756,510.02 × 1,064,645.20
  4. Step 4: Simplify right side
    2,504,332.72x = 3,999,350,362,913.53
  5. Step 5: Solve for x
    x = 3,999,350,362,913.53/2,504,332.72
  6. Step 6: Final answer
    x = 1,596,972.45

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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.