Home / 7,001,875.94-10,503,141.95-3,403,353.33

Finding the Fourth Proportional to 7,001,875.94, 10,503,141.95 and 3,403,353.33

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Solution

The fourth proportional to 7,001,875.94, 10,503,141.95 and 3,403,353.33 is: 5,105,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,875.94 : 10,503,141.95 = 3,403,353.33 : x
  2. Step 2: Convert to fraction form
    7,001,875.94/10,503,141.95 = 3,403,353.33/x
  3. Step 3: Cross multiply
    7,001,875.94x = 10,503,141.95 × 3,403,353.33
  4. Step 4: Simplify right side
    7,001,875.94x = 35,745,903,139,503.58
  5. Step 5: Solve for x
    x = 35,745,903,139,503.58/7,001,875.94
  6. Step 6: Final answer
    x = 5,105,189.45

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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.