Home / 1,376,875.08-2,064,600-618,063.16

Finding the Fourth Proportional to 1,376,875.08, 2,064,600 and 618,063.16

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Solution

The fourth proportional to 1,376,875.08, 2,064,600 and 618,063.16 is: 926,774.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,875.08 : 2,064,600 = 618,063.16 : x
  2. Step 2: Convert to fraction form
    1,376,875.08/2,064,600 = 618,063.16/x
  3. Step 3: Cross multiply
    1,376,875.08x = 2,064,600 × 618,063.16
  4. Step 4: Simplify right side
    1,376,875.08x = 1,276,053,200,136
  5. Step 5: Solve for x
    x = 1,276,053,200,136/1,376,875.08
  6. Step 6: Final answer
    x = 926,774.85

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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.