Home / 1,020,835.94-1,531,394.04-346,736.27

Finding the Fourth Proportional to 1,020,835.94, 1,531,394.04 and 346,736.27

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Solution

The fourth proportional to 1,020,835.94, 1,531,394.04 and 346,736.27 is: 520,152.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,835.94 : 1,531,394.04 = 346,736.27 : x
  2. Step 2: Convert to fraction form
    1,020,835.94/1,531,394.04 = 346,736.27/x
  3. Step 3: Cross multiply
    1,020,835.94x = 1,531,394.04 × 346,736.27
  4. Step 4: Simplify right side
    1,020,835.94x = 530,989,849,672.86
  5. Step 5: Solve for x
    x = 530,989,849,672.86/1,020,835.94
  6. Step 6: Final answer
    x = 520,152.00

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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.