Home / 4,248,216.56-6,370,946.76-1,407,566

Finding the Fourth Proportional to 4,248,216.56, 6,370,946.76 and 1,407,566

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Solution

The fourth proportional to 4,248,216.56, 6,370,946.76 and 1,407,566 is: 2,110,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,216.56 : 6,370,946.76 = 1,407,566 : x
  2. Step 2: Convert to fraction form
    4,248,216.56/6,370,946.76 = 1,407,566/x
  3. Step 3: Cross multiply
    4,248,216.56x = 6,370,946.76 × 1,407,566
  4. Step 4: Simplify right side
    4,248,216.56x = 8,967,528,047,186.16
  5. Step 5: Solve for x
    x = 8,967,528,047,186.16/4,248,216.56
  6. Step 6: Final answer
    x = 2,110,892.40

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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.