Home / 1,575,622.60-2,364,017.10-510,699.40

Finding the Fourth Proportional to 1,575,622.60, 2,364,017.10 and 510,699.40

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Solution

The fourth proportional to 1,575,622.60, 2,364,017.10 and 510,699.40 is: 766,238.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,622.60 : 2,364,017.10 = 510,699.40 : x
  2. Step 2: Convert to fraction form
    1,575,622.60/2,364,017.10 = 510,699.40/x
  3. Step 3: Cross multiply
    1,575,622.60x = 2,364,017.10 × 510,699.40
  4. Step 4: Simplify right side
    1,575,622.60x = 1,207,302,114,559.74
  5. Step 5: Solve for x
    x = 1,207,302,114,559.74/1,575,622.60
  6. Step 6: Final answer
    x = 766,238.13

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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.