Home / 3,000,298.19-4,140,598.49-1,693,771.41

Finding the Fourth Proportional to 3,000,298.19, 4,140,598.49 and 1,693,771.41

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Solution

The fourth proportional to 3,000,298.19, 4,140,598.49 and 1,693,771.41 is: 2,337,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,298.19 : 4,140,598.49 = 1,693,771.41 : x
  2. Step 2: Convert to fraction form
    3,000,298.19/4,140,598.49 = 1,693,771.41/x
  3. Step 3: Cross multiply
    3,000,298.19x = 4,140,598.49 × 1,693,771.41
  4. Step 4: Simplify right side
    3,000,298.19x = 7,013,227,325,888.63
  5. Step 5: Solve for x
    x = 7,013,227,325,888.63/3,000,298.19
  6. Step 6: Final answer
    x = 2,337,510.10

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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.