Home / 1,808,526.24-2,495,771.64-992,813.52

Finding the Fourth Proportional to 1,808,526.24, 2,495,771.64 and 992,813.52

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Solution

The fourth proportional to 1,808,526.24, 2,495,771.64 and 992,813.52 is: 1,370,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,526.24 : 2,495,771.64 = 992,813.52 : x
  2. Step 2: Convert to fraction form
    1,808,526.24/2,495,771.64 = 992,813.52/x
  3. Step 3: Cross multiply
    1,808,526.24x = 2,495,771.64 × 992,813.52
  4. Step 4: Simplify right side
    1,808,526.24x = 2,477,835,827,024.57
  5. Step 5: Solve for x
    x = 2,477,835,827,024.57/1,808,526.24
  6. Step 6: Final answer
    x = 1,370,085.64

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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.