Home / 1,604,774.80-2,406,384.60-894,048.40

Finding the Fourth Proportional to 1,604,774.80, 2,406,384.60 and 894,048.40

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Solution

The fourth proportional to 1,604,774.80, 2,406,384.60 and 894,048.40 is: 1,340,639.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,774.80 : 2,406,384.60 = 894,048.40 : x
  2. Step 2: Convert to fraction form
    1,604,774.80/2,406,384.60 = 894,048.40/x
  3. Step 3: Cross multiply
    1,604,774.80x = 2,406,384.60 × 894,048.40
  4. Step 4: Simplify right side
    1,604,774.80x = 2,151,424,301,414.64
  5. Step 5: Solve for x
    x = 2,151,424,301,414.64/1,604,774.80
  6. Step 6: Final answer
    x = 1,340,639.39

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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.