Home / 2,514,670.92-3,470,320.13-1,780,937.89

Finding the Fourth Proportional to 2,514,670.92, 3,470,320.13 and 1,780,937.89

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Solution

The fourth proportional to 2,514,670.92, 3,470,320.13 and 1,780,937.89 is: 2,457,746.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,670.92 : 3,470,320.13 = 1,780,937.89 : x
  2. Step 2: Convert to fraction form
    2,514,670.92/3,470,320.13 = 1,780,937.89/x
  3. Step 3: Cross multiply
    2,514,670.92x = 3,470,320.13 × 1,780,937.89
  4. Step 4: Simplify right side
    2,514,670.92x = 6,180,424,592,366.24
  5. Step 5: Solve for x
    x = 6,180,424,592,366.24/2,514,670.92
  6. Step 6: Final answer
    x = 2,457,746.87

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1.5x scale

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.