Home / 4,637,009.10-6,478,541.70-4,637,009.10

Finding the Fourth Proportional to 4,637,009.10, 6,478,541.70 and 4,637,009.10

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Solution

The fourth proportional to 4,637,009.10, 6,478,541.70 and 4,637,009.10 is: 6,478,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,009.10 : 6,478,541.70 = 4,637,009.10 : x
  2. Step 2: Convert to fraction form
    4,637,009.10/6,478,541.70 = 4,637,009.10/x
  3. Step 3: Cross multiply
    4,637,009.10x = 6,478,541.70 × 4,637,009.10
  4. Step 4: Simplify right side
    4,637,009.10x = 30,041,056,817,629.47
  5. Step 5: Solve for x
    x = 30,041,056,817,629.47/4,637,009.10
  6. Step 6: Final answer
    x = 6,478,541.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.