Home / 3,343,666.29-4,615,671.95-2,257,409.19

Finding the Fourth Proportional to 3,343,666.29, 4,615,671.95 and 2,257,409.19

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Solution

The fourth proportional to 3,343,666.29, 4,615,671.95 and 2,257,409.19 is: 3,116,178.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,666.29 : 4,615,671.95 = 2,257,409.19 : x
  2. Step 2: Convert to fraction form
    3,343,666.29/4,615,671.95 = 2,257,409.19/x
  3. Step 3: Cross multiply
    3,343,666.29x = 4,615,671.95 × 2,257,409.19
  4. Step 4: Simplify right side
    3,343,666.29x = 10,419,460,266,668.18
  5. Step 5: Solve for x
    x = 10,419,460,266,668.18/3,343,666.29
  6. Step 6: Final answer
    x = 3,116,178.28

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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.