Home / 3,000,341.71-4,140,026.33-1,822,328.00

Finding the Fourth Proportional to 3,000,341.71, 4,140,026.33 and 1,822,328.00

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Solution

The fourth proportional to 3,000,341.71, 4,140,026.33 and 1,822,328.00 is: 2,514,542.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,341.71 : 4,140,026.33 = 1,822,328.00 : x
  2. Step 2: Convert to fraction form
    3,000,341.71/4,140,026.33 = 1,822,328.00/x
  3. Step 3: Cross multiply
    3,000,341.71x = 4,140,026.33 × 1,822,328.00
  4. Step 4: Simplify right side
    3,000,341.71x = 7,544,485,885,751.93
  5. Step 5: Solve for x
    x = 7,544,485,885,751.93/3,000,341.71
  6. Step 6: Final answer
    x = 2,514,542.22

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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.