Home / 1,547,533.10-2,321,327.39-536,690.76

Finding the Fourth Proportional to 1,547,533.10, 2,321,327.39 and 536,690.76

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Solution

The fourth proportional to 1,547,533.10, 2,321,327.39 and 536,690.76 is: 805,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,533.10 : 2,321,327.39 = 536,690.76 : x
  2. Step 2: Convert to fraction form
    1,547,533.10/2,321,327.39 = 536,690.76/x
  3. Step 3: Cross multiply
    1,547,533.10x = 2,321,327.39 × 536,690.76
  4. Step 4: Simplify right side
    1,547,533.10x = 1,245,834,958,464.46
  5. Step 5: Solve for x
    x = 1,245,834,958,464.46/1,547,533.10
  6. Step 6: Final answer
    x = 805,045.76

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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.