Home / 1,037,714.70-1,556,572.05-897,746.70

Finding the Fourth Proportional to 1,037,714.70, 1,556,572.05 and 897,746.70

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Solution

The fourth proportional to 1,037,714.70, 1,556,572.05 and 897,746.70 is: 1,346,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,714.70 : 1,556,572.05 = 897,746.70 : x
  2. Step 2: Convert to fraction form
    1,037,714.70/1,556,572.05 = 897,746.70/x
  3. Step 3: Cross multiply
    1,037,714.70x = 1,556,572.05 × 897,746.70
  4. Step 4: Simplify right side
    1,037,714.70x = 1,397,407,421,199.73
  5. Step 5: Solve for x
    x = 1,397,407,421,199.73/1,037,714.70
  6. Step 6: Final answer
    x = 1,346,620.05

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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.