Home / 1,709,195.66-2,358,428-983,903.24

Finding the Fourth Proportional to 1,709,195.66, 2,358,428 and 983,903.24

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Solution

The fourth proportional to 1,709,195.66, 2,358,428 and 983,903.24 is: 1,357,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,195.66 : 2,358,428 = 983,903.24 : x
  2. Step 2: Convert to fraction form
    1,709,195.66/2,358,428 = 983,903.24/x
  3. Step 3: Cross multiply
    1,709,195.66x = 2,358,428 × 983,903.24
  4. Step 4: Simplify right side
    1,709,195.66x = 2,320,464,950,506.72
  5. Step 5: Solve for x
    x = 2,320,464,950,506.72/1,709,195.66
  6. Step 6: Final answer
    x = 1,357,635.64

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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.