Home / 2,528,737.59-3,789,111.47-2,053,099.11

Finding the Fourth Proportional to 2,528,737.59, 3,789,111.47 and 2,053,099.11

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Solution

The fourth proportional to 2,528,737.59, 3,789,111.47 and 2,053,099.11 is: 3,076,405.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,737.59 : 3,789,111.47 = 2,053,099.11 : x
  2. Step 2: Convert to fraction form
    2,528,737.59/3,789,111.47 = 2,053,099.11/x
  3. Step 3: Cross multiply
    2,528,737.59x = 3,789,111.47 × 2,053,099.11
  4. Step 4: Simplify right side
    2,528,737.59x = 7,779,421,376,482.30
  5. Step 5: Solve for x
    x = 7,779,421,376,482.30/2,528,737.59
  6. Step 6: Final answer
    x = 3,076,405.16

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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.