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Finding the Fourth Proportional to 7,596,715.48, 10,484,792.48 and 4,500,981.80

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Solution

The fourth proportional to 7,596,715.48, 10,484,792.48 and 4,500,981.80 is: 6,212,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,596,715.48 : 10,484,792.48 = 4,500,981.80 : x
  2. Step 2: Convert to fraction form
    7,596,715.48/10,484,792.48 = 4,500,981.80/x
  3. Step 3: Cross multiply
    7,596,715.48x = 10,484,792.48 × 4,500,981.80
  4. Step 4: Simplify right side
    7,596,715.48x = 47,191,860,129,256.87
  5. Step 5: Solve for x
    x = 47,191,860,129,256.87/7,596,715.48
  6. Step 6: Final answer
    x = 6,212,140.00

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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.