Home / 3,037,501.71-4,191,598.35-1,679,112.27

Finding the Fourth Proportional to 3,037,501.71, 4,191,598.35 and 1,679,112.27

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Solution

The fourth proportional to 3,037,501.71, 4,191,598.35 and 1,679,112.27 is: 2,317,089.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,501.71 : 4,191,598.35 = 1,679,112.27 : x
  2. Step 2: Convert to fraction form
    3,037,501.71/4,191,598.35 = 1,679,112.27/x
  3. Step 3: Cross multiply
    3,037,501.71x = 4,191,598.35 × 1,679,112.27
  4. Step 4: Simplify right side
    3,037,501.71x = 7,038,164,220,396.76
  5. Step 5: Solve for x
    x = 7,038,164,220,396.76/3,037,501.71
  6. Step 6: Final answer
    x = 2,317,089.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.