Home / 1,169,686.60-1,615,607.04-846,885.40

Finding the Fourth Proportional to 1,169,686.60, 1,615,607.04 and 846,885.40

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Solution

The fourth proportional to 1,169,686.60, 1,615,607.04 and 846,885.40 is: 1,169,744.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,686.60 : 1,615,607.04 = 846,885.40 : x
  2. Step 2: Convert to fraction form
    1,169,686.60/1,615,607.04 = 846,885.40/x
  3. Step 3: Cross multiply
    1,169,686.60x = 1,615,607.04 × 846,885.40
  4. Step 4: Simplify right side
    1,169,686.60x = 1,368,234,014,313.22
  5. Step 5: Solve for x
    x = 1,368,234,014,313.22/1,169,686.60
  6. Step 6: Final answer
    x = 1,169,744.11

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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.