Home / 7,476,020.94-10,316,913.05-4,038,262

Finding the Fourth Proportional to 7,476,020.94, 10,316,913.05 and 4,038,262

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Solution

The fourth proportional to 7,476,020.94, 10,316,913.05 and 4,038,262 is: 5,572,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,020.94 : 10,316,913.05 = 4,038,262 : x
  2. Step 2: Convert to fraction form
    7,476,020.94/10,316,913.05 = 4,038,262/x
  3. Step 3: Cross multiply
    7,476,020.94x = 10,316,913.05 × 4,038,262
  4. Step 4: Simplify right side
    7,476,020.94x = 41,662,397,927,119.10
  5. Step 5: Solve for x
    x = 41,662,397,927,119.10/7,476,020.94
  6. Step 6: Final answer
    x = 5,572,803.80

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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.