Home / 1,707,116.84-2,353,085.13-1,155,658.65

Finding the Fourth Proportional to 1,707,116.84, 2,353,085.13 and 1,155,658.65

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Solution

The fourth proportional to 1,707,116.84, 2,353,085.13 and 1,155,658.65 is: 1,592,956.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,116.84 : 2,353,085.13 = 1,155,658.65 : x
  2. Step 2: Convert to fraction form
    1,707,116.84/2,353,085.13 = 1,155,658.65/x
  3. Step 3: Cross multiply
    1,707,116.84x = 2,353,085.13 × 1,155,658.65
  4. Step 4: Simplify right side
    1,707,116.84x = 2,719,363,184,670.87
  5. Step 5: Solve for x
    x = 2,719,363,184,670.87/1,707,116.84
  6. Step 6: Final answer
    x = 1,592,956.69

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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.