Home / 1,736,001.40-2,604,002.10-456,606.40

Finding the Fourth Proportional to 1,736,001.40, 2,604,002.10 and 456,606.40

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Solution

The fourth proportional to 1,736,001.40, 2,604,002.10 and 456,606.40 is: 684,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,001.40 : 2,604,002.10 = 456,606.40 : x
  2. Step 2: Convert to fraction form
    1,736,001.40/2,604,002.10 = 456,606.40/x
  3. Step 3: Cross multiply
    1,736,001.40x = 2,604,002.10 × 456,606.40
  4. Step 4: Simplify right side
    1,736,001.40x = 1,189,004,024,473.44
  5. Step 5: Solve for x
    x = 1,189,004,024,473.44/1,736,001.40
  6. Step 6: Final answer
    x = 684,909.60

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1.5x scale

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.