Home / 1,223,364.16-1,835,047.50-465,027.40

Finding the Fourth Proportional to 1,223,364.16, 1,835,047.50 and 465,027.40

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Solution

The fourth proportional to 1,223,364.16, 1,835,047.50 and 465,027.40 is: 697,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,364.16 : 1,835,047.50 = 465,027.40 : x
  2. Step 2: Convert to fraction form
    1,223,364.16/1,835,047.50 = 465,027.40/x
  3. Step 3: Cross multiply
    1,223,364.16x = 1,835,047.50 × 465,027.40
  4. Step 4: Simplify right side
    1,223,364.16x = 853,347,367,801.50
  5. Step 5: Solve for x
    x = 853,347,367,801.50/1,223,364.16
  6. Step 6: Final answer
    x = 697,541.58

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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.