Home / 1,852,919.16-2,773,970.10-1,140,810.36

Finding the Fourth Proportional to 1,852,919.16, 2,773,970.10 and 1,140,810.36

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Solution

The fourth proportional to 1,852,919.16, 2,773,970.10 and 1,140,810.36 is: 1,707,885.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,919.16 : 2,773,970.10 = 1,140,810.36 : x
  2. Step 2: Convert to fraction form
    1,852,919.16/2,773,970.10 = 1,140,810.36/x
  3. Step 3: Cross multiply
    1,852,919.16x = 2,773,970.10 × 1,140,810.36
  4. Step 4: Simplify right side
    1,852,919.16x = 3,164,573,828,410.24
  5. Step 5: Solve for x
    x = 3,164,573,828,410.24/1,852,919.16
  6. Step 6: Final answer
    x = 1,707,885.53

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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.