Home / 2,031,810.96-2,804,025.12-1,126,392.96

Finding the Fourth Proportional to 2,031,810.96, 2,804,025.12 and 1,126,392.96

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Solution

The fourth proportional to 2,031,810.96, 2,804,025.12 and 1,126,392.96 is: 1,554,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,810.96 : 2,804,025.12 = 1,126,392.96 : x
  2. Step 2: Convert to fraction form
    2,031,810.96/2,804,025.12 = 1,126,392.96/x
  3. Step 3: Cross multiply
    2,031,810.96x = 2,804,025.12 × 1,126,392.96
  4. Step 4: Simplify right side
    2,031,810.96x = 3,158,434,154,831.16
  5. Step 5: Solve for x
    x = 3,158,434,154,831.16/2,031,810.96
  6. Step 6: Final answer
    x = 1,554,492.13

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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.