Home / 2,572,616.16-3,550,186.13-1,411,038.63

Finding the Fourth Proportional to 2,572,616.16, 3,550,186.13 and 1,411,038.63

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Solution

The fourth proportional to 2,572,616.16, 3,550,186.13 and 1,411,038.63 is: 1,947,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,616.16 : 3,550,186.13 = 1,411,038.63 : x
  2. Step 2: Convert to fraction form
    2,572,616.16/3,550,186.13 = 1,411,038.63/x
  3. Step 3: Cross multiply
    2,572,616.16x = 3,550,186.13 × 1,411,038.63
  4. Step 4: Simplify right side
    2,572,616.16x = 5,009,449,766,065.01
  5. Step 5: Solve for x
    x = 5,009,449,766,065.01/2,572,616.16
  6. Step 6: Final answer
    x = 1,947,220.05

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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.