Home / 843,547.16-1,164,095.08-461,573.94

Finding the Fourth Proportional to 843,547.16, 1,164,095.08 and 461,573.94

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Solution

The fourth proportional to 843,547.16, 1,164,095.08 and 461,573.94 is: 636,972.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,547.16 : 1,164,095.08 = 461,573.94 : x
  2. Step 2: Convert to fraction form
    843,547.16/1,164,095.08 = 461,573.94/x
  3. Step 3: Cross multiply
    843,547.16x = 1,164,095.08 × 461,573.94
  4. Step 4: Simplify right side
    843,547.16x = 537,315,950,302.35
  5. Step 5: Solve for x
    x = 537,315,950,302.35/843,547.16
  6. Step 6: Final answer
    x = 636,972.04

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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.