Home / 7,562,702.16-10,437,411.38-4,300,005.80

Finding the Fourth Proportional to 7,562,702.16, 10,437,411.38 and 4,300,005.80

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Solution

The fourth proportional to 7,562,702.16, 10,437,411.38 and 4,300,005.80 is: 5,934,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,702.16 : 10,437,411.38 = 4,300,005.80 : x
  2. Step 2: Convert to fraction form
    7,562,702.16/10,437,411.38 = 4,300,005.80/x
  3. Step 3: Cross multiply
    7,562,702.16x = 10,437,411.38 × 4,300,005.80
  4. Step 4: Simplify right side
    7,562,702.16x = 44,880,929,470,986.01
  5. Step 5: Solve for x
    x = 44,880,929,470,986.01/7,562,702.16
  6. Step 6: Final answer
    x = 5,934,509.72

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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.