Home / 2,094,810-3,142,397.22-578,494.92

Finding the Fourth Proportional to 2,094,810, 3,142,397.22 and 578,494.92

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Solution

The fourth proportional to 2,094,810, 3,142,397.22 and 578,494.92 is: 867,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,810 : 3,142,397.22 = 578,494.92 : x
  2. Step 2: Convert to fraction form
    2,094,810/3,142,397.22 = 578,494.92/x
  3. Step 3: Cross multiply
    2,094,810x = 3,142,397.22 × 578,494.92
  4. Step 4: Simplify right side
    2,094,810x = 1,817,860,828,392.12
  5. Step 5: Solve for x
    x = 1,817,860,828,392.12/2,094,810
  6. Step 6: Final answer
    x = 867,792.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.