Home / 1,570,595.70-2,356,228.35-896,999.70

Finding the Fourth Proportional to 1,570,595.70, 2,356,228.35 and 896,999.70

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Solution

The fourth proportional to 1,570,595.70, 2,356,228.35 and 896,999.70 is: 1,345,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,595.70 : 2,356,228.35 = 896,999.70 : x
  2. Step 2: Convert to fraction form
    1,570,595.70/2,356,228.35 = 896,999.70/x
  3. Step 3: Cross multiply
    1,570,595.70x = 2,356,228.35 × 896,999.70
  4. Step 4: Simplify right side
    1,570,595.70x = 2,113,536,123,081.50
  5. Step 5: Solve for x
    x = 2,113,536,123,081.50/1,570,595.70
  6. Step 6: Final answer
    x = 1,345,690.76

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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.