Home / 1,736,210.40-2,603,926.80-1,141,346.40

Finding the Fourth Proportional to 1,736,210.40, 2,603,926.80 and 1,141,346.40

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Solution

The fourth proportional to 1,736,210.40, 2,603,926.80 and 1,141,346.40 is: 1,711,764.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,210.40 : 2,603,926.80 = 1,141,346.40 : x
  2. Step 2: Convert to fraction form
    1,736,210.40/2,603,926.80 = 1,141,346.40/x
  3. Step 3: Cross multiply
    1,736,210.40x = 2,603,926.80 × 1,141,346.40
  4. Step 4: Simplify right side
    1,736,210.40x = 2,971,982,479,043.52
  5. Step 5: Solve for x
    x = 2,971,982,479,043.52/1,736,210.40
  6. Step 6: Final answer
    x = 1,711,764.01

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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.