Home / 3,547,128-4,895,037.18-1,937,496

Finding the Fourth Proportional to 3,547,128, 4,895,037.18 and 1,937,496

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Solution

The fourth proportional to 3,547,128, 4,895,037.18 and 1,937,496 is: 2,673,744.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,128 : 4,895,037.18 = 1,937,496 : x
  2. Step 2: Convert to fraction form
    3,547,128/4,895,037.18 = 1,937,496/x
  3. Step 3: Cross multiply
    3,547,128x = 4,895,037.18 × 1,937,496
  4. Step 4: Simplify right side
    3,547,128x = 9,484,114,956,101.28
  5. Step 5: Solve for x
    x = 9,484,114,956,101.28/3,547,128
  6. Step 6: Final answer
    x = 2,673,744.77

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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.