Home / 1,506,093.04-2,078,408.16-817,761.52

Finding the Fourth Proportional to 1,506,093.04, 2,078,408.16 and 817,761.52

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Solution

The fourth proportional to 1,506,093.04, 2,078,408.16 and 817,761.52 is: 1,128,510.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,093.04 : 2,078,408.16 = 817,761.52 : x
  2. Step 2: Convert to fraction form
    1,506,093.04/2,078,408.16 = 817,761.52/x
  3. Step 3: Cross multiply
    1,506,093.04x = 2,078,408.16 × 817,761.52
  4. Step 4: Simplify right side
    1,506,093.04x = 1,699,642,218,700.01
  5. Step 5: Solve for x
    x = 1,699,642,218,700.01/1,506,093.04
  6. Step 6: Final answer
    x = 1,128,510.77

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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.