Home / 2,834,701.86-4,249,359.02-1,807,147.81

Finding the Fourth Proportional to 2,834,701.86, 4,249,359.02 and 1,807,147.81

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Solution

The fourth proportional to 2,834,701.86, 4,249,359.02 and 1,807,147.81 is: 2,709,004.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,701.86 : 4,249,359.02 = 1,807,147.81 : x
  2. Step 2: Convert to fraction form
    2,834,701.86/4,249,359.02 = 1,807,147.81/x
  3. Step 3: Cross multiply
    2,834,701.86x = 4,249,359.02 × 1,807,147.81
  4. Step 4: Simplify right side
    2,834,701.86x = 7,679,219,844,774.99
  5. Step 5: Solve for x
    x = 7,679,219,844,774.99/2,834,701.86
  6. Step 6: Final answer
    x = 2,709,004.41

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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.