Home / 1,716,034.40-2,574,051.60-436,639.40

Finding the Fourth Proportional to 1,716,034.40, 2,574,051.60 and 436,639.40

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Solution

The fourth proportional to 1,716,034.40, 2,574,051.60 and 436,639.40 is: 654,959.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,034.40 : 2,574,051.60 = 436,639.40 : x
  2. Step 2: Convert to fraction form
    1,716,034.40/2,574,051.60 = 436,639.40/x
  3. Step 3: Cross multiply
    1,716,034.40x = 2,574,051.60 × 436,639.40
  4. Step 4: Simplify right side
    1,716,034.40x = 1,123,932,346,193.04
  5. Step 5: Solve for x
    x = 1,123,932,346,193.04/1,716,034.40
  6. Step 6: Final answer
    x = 654,959.10

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Double scale
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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.