Home / 2,537,815.77-3,502,212.81-1,376,264.16

Finding the Fourth Proportional to 2,537,815.77, 3,502,212.81 and 1,376,264.16

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Solution

The fourth proportional to 2,537,815.77, 3,502,212.81 and 1,376,264.16 is: 1,899,259.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,815.77 : 3,502,212.81 = 1,376,264.16 : x
  2. Step 2: Convert to fraction form
    2,537,815.77/3,502,212.81 = 1,376,264.16/x
  3. Step 3: Cross multiply
    2,537,815.77x = 3,502,212.81 × 1,376,264.16
  4. Step 4: Simplify right side
    2,537,815.77x = 4,819,969,971,095.89
  5. Step 5: Solve for x
    x = 4,819,969,971,095.89/2,537,815.77
  6. Step 6: Final answer
    x = 1,899,259.21

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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.